#83D451#83D451

#83D451 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.1% C 0.184 H 135.4°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#83D451
RGB	rgb(131, 212, 81)
HSL	hsl(97, 60%, 57%)
HSV	hsv(97, 62%, 83%)
CMYK	cmyk(38.2%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(77.58, -47.09, 55.58)
CIE-LCH	lch(77.58, 72.84, 130.27°)
OKLab	oklab(79.08% -0.1307 0.1289)
OKLCH	oklch(79.08% 0.184 135.4)
XYZ	xyz(34.3880, 52.5046, 16.1055)
Luminance	0.5251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83D451 #A251D4

analogous

#C5D451 #83D451 #51D460

triadic

#83D451 #5183D4 #D45183

tetradic

#83D451 #51C5D4 #A251D4 #D46051

square

#83D451 #51C5D4 #A251D4 #D46051

split-complementary

#83D451 #6051D4 #D451C5

monochromatic

#498922 #63BA2E #83D451 #A6E082 #C9ECB3

Accessibility & contrast

On white

1.83

#83D451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#83D451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83D451

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83D451	#FFFFFF	#000000	##000000
##83D451	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC442

Deuteranopia (green-blind)

#D0BD5B

Tritanopia (blue-blind)

#81CDB8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #83d451;
/* rgb */ color: rgb(131, 212, 81);
/* oklch */ color: oklch(79.1% 0.184 135.4);

Tailwind

colors: {
  custom: {
    50: '#ace287',
    500: '#83d451',
    950: '#000000',
  },
}

SCSS

$custom: #83d451;
$custom-light: #ace287;
$custom-dark: #000000;

JSON

{
  "hex": "#83d451",
  "rgb": {
    "r": 131,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 97.099,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.79081,
    "c": 0.18356,
    "h": 135.4
  },
  "luminance": 0.52506
}

Semantic roles & 50–950 ramp

primary

#83D451

secondary

#6F3A8F

accent

#44E4A7

background

#FDFEFC

surface

#F7FCF3

border

#D0D5CD

text

#11150C

muted

#81847F

Preview Lab

Preview with #83D451

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →